Method and assumptions
Returns affect revenue, inventory recovery and reverse-logistics cost at the same time. This model assumes the entered recovery percentage applies to product cost, not retail price.
Return impact = refunded revenue - recovered product value + return handling. Adjusted profit = profit before returns - return impact.
Worked scenario
Use a period with 1,000 orders, then enter the observed return rate, average refunded revenue, product cost recovery, return shipping and handling. Run separate scenarios for unopened resaleable items and damaged items rather than applying one optimistic recovery percentage to every return.
How to interpret the result
Return impact includes lost revenue, retained platform or payment charges, reverse logistics, inspection, repackaging, markdown and unrecovered product value. The timing may cross reporting periods, so cohort return rates often provide a better planning input than returns received during the current calendar month.
Input reference
- Currency
- Example default: USD
- Orders in period
- Example default: 1000
- Average order value
- Example default: 50
- Product cost per order
- Example default: 15
- Outbound fulfillment per order
- Example default: 5
- Platform and payment fee rate
- Example default: 10%
- Return rate
- Example default: 8%
- Recovered product value
- Example default: 60%
- Return handling per return
- Example default: 4
- Advertising spend
- Example default: 5000
Common mistakes
- Treating refunded revenue as the entire economic loss.
- Applying retail price rather than product cost to recovery value.
- Mixing orders and returns from unrelated cohorts.
Before using the result
- Segment returns by reason and resale condition.
- Include retained fees and reverse-logistics cost.
- Update planning rates from mature order cohorts.
Questions to check before deciding
What does recovered product value mean?
It estimates how much product cost can be returned to sellable inventory or otherwise recovered.
Are refunded platform fees included?
No. Adjust the fee rate or return handling input when your platform refunds or retains specific fees.
Independent calculator. Not affiliated with or endorsed by the platforms mentioned.